Global Patent Index - EP 2139158 B1

EP 2139158 B1 20150610 - Method, device and system for realizing multicast service

Title (en)

Method, device and system for realizing multicast service

Title (de)

Verfahren, Vorrichtung und System zur Realisierung eines Multicast-Dienstes

Title (fr)

Procédé, dispositif et système de réalisation d'un service de multidiffusion

Publication

EP 2139158 B1 20150610 (EN)

Application

EP 08783997 A 20080815

Priority

  • CN 2008072006 W 20080815
  • CN 200710140580 A 20070815

Abstract (en)

[origin: EP2139158A1] A method, device and system for implementing the multicast service are provided, and the method comprises: at the ingress node and exit node of the multicast path, establishing the mapping relationship information between the original multicast address identifier of the multicast service data and the multicast address identifier inside the bearer network; when the multicast source sends the multicast service data, the ingress node maps the original multicast address identifier of the multicast service data to the multicast address identifier inside the bearer network according to the mapping relationship information, and sends the multicast service data to the exit node along the multicast path; and the exit node maps the multicast identifier of the multicast service data inside the bearer network to the original multicast address identifier according to the mapping relationship information, and sends it to the receiving side of the multicast service data.

IPC 8 full level

H04L 12/18 (2006.01); H04L 29/12 (2006.01)

CPC (source: EP US)

H04L 12/18 (2013.01 - EP US); H04L 45/16 (2013.01 - EP US); H04L 61/2535 (2013.01 - EP US); H04L 65/611 (2022.05 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2139158 A1 20091230; EP 2139158 A4 20100707; EP 2139158 B1 20150610; CN 101369907 A 20090218; CN 101369907 B 20110928; US 2010142530 A1 20100610; US 8488603 B2 20130716; WO 2009021464 A1 20090219

DOCDB simple family (application)

EP 08783997 A 20080815; CN 200710140580 A 20070815; CN 2008072006 W 20080815; US 70457910 A 20100212